uʍop ǝpısdn ʇı ssɐd noʎ ʇxǝʇ ǝɥʇ dılɟ oʇ uoıʇɔunɟ ǝlʇʇıl ɐ

FlipText.ps1

function FlipText ([string]$Text){
    <#
    .SYNOPSIS
        Takes a string of text and flips it upsidedown
    .LINK
        http://www.leancrew.com/all-this/2009/05/im-feelin-upside-down/
    #>

    $pchars = "abcdefghijklmnopqrstuvwxyz,.?!'()[]{} "
    $fchars = "ɐqɔpǝɟƃɥıɾʞlɯuodbɹsʇnʌʍxʎz'˙¿¡,)(][}{ "

    for($i=0;$i -lt $pchars.Length;$i++){
        $dict += @{"$($pchars[$i])" = "$($fchars[$i])"}
    }

    $result = (($text.tolower()).GetEnumerator() | % { $dict.item("$_") }) -join ""
    $result = -join $result[$result.Length..0]

    $result
}